What happens if penny is dropped from a height of 20 meters?

It changes direction every 9.8 meters

the force of gravity causes it to accelerate

the falls at a constant velocity

it's mass doubles every second it Falls

you need to measure the length of your driveway. which measuring tool would you produce accurate results that you would expectto be the same as those found by others

Why does the water in the canals of Venice look clearer?

A blank is the factor that is deliberately change in an experiment

A night lamp uses a 30 W bulb. If it is left on continuously for 8 hours, how much energy will it use?

In what ways are directions slightly distorted on the gore map

What causes ice to melt and water to boil

A block of mass 3.5 kg slides down a frictionless inclined plane of length 6.4 m that makes an angle of 30 degrees with the horizontal. if the block is released from rest at the top of the incline, what is its speed at the bottom

What is the wavelength of an earthquake wave if it has a speed of 5 km/s and a frequency of 10 Hz?

The gamma ray released by each decay carries 140kev of energy. find the total energy e released by decays in the 2 hours.

Think of the last five things you read. Now think of a type of reading you havent done recenty have never read. What kind of pattern do you see in your reading? What is your favorite type of reading and your least favorite type of reading?